sqlite

type Db interface {
	QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)
	QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row
	PrepareContext(ctx context.Context, query string) (*sql.Stmt, error)
	BeginTx(ctx context.Context, opts *sql.TxOptions) (*sql.Tx, error)
}